381010356

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 978161184

約数和(自身を除く): 597150828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 173, 262, 346, 393, 467, 519, 524, 692, 786, 934, 1038, 1179, 1401, 1557, 1572, 1868, 2076, 2358, 2802, 3114, 4203, 4716, 5604, 6228, 8406, 16812, 22663, 45326, 61177, 67989, 80791, 90652, 122354, 135978, 161582, 183531, 203967, 242373, 244708, 271956, 323164, 367062, 407934, 484746, 550593, 727119, 734124, 815868, 969492, 1101186, 1454238, 2202372, 2908476, 10583621, 21167242, 31750863, 42334484, 63501726, 95252589, 127003452, 190505178, 381010356]

約数ペア:

[(1, 381010356), (2, 190505178), (3, 127003452), (4, 95252589), (6, 63501726), (9, 42334484), (12, 31750863), (18, 21167242), (36, 10583621), (131, 2908476), (173, 2202372), (262, 1454238), (346, 1101186), (393, 969492), (467, 815868), (519, 734124), (524, 727119), (692, 550593), (786, 484746), (934, 407934), (1038, 367062), (1179, 323164), (1401, 271956), (1557, 244708), (1572, 242373), (1868, 203967), (2076, 183531), (2358, 161582), (2802, 135978), (3114, 122354), (4203, 90652), (4716, 80791), (5604, 67989), (6228, 61177), (8406, 45326), (16812, 22663)]